Ash utilization :proceedings: Third International Ash Utilization Symposium. Sponsored by National Coal Association, Edison Electric Institute, American Public Power Association, National Ash Association, and Bureau of Mines, Pittsburgh, Pa., March 13-14, 1973

Additional Authors: Eckard, William E., Faber, John H., Spencer, John D.
Year: 1974
Document Type: USBI
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
SUDOC: I 28.27:8640
Series: Information circular / United States Department of the Interior, Bureau of Mines ;
Report Number: 8640
Subject: Fly ash--Congresses
Link: https://hdl.handle.net/2027/mdp.39015078516062

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